Path: utzoo!utgpu!attcan!uunet!husc6!bbn!uwmcsd1!ig!agate!ucbvax!hplabs!hpda!hpdslab!hpiacla!markt From: markt@hpiacla.HP.COM (Mark Thompson) Newsgroups: sci.electronics Subject: Re: Lowering power-supply impedances (Re: Homebrew audio equipment) Message-ID: <4110007@hpiacla.HP.COM> Date: 4 Aug 88 01:25:57 GMT References: <1075@gethen.UUCP> Organization: Hewlett Packard Lines: 15 After reading all these recommendations I am suprised that no one recommended any of the designs in The Audio Amateur. This construction oriented audiophile magazine has had lots of amplifier designs published in it with may different design philologies. The last issue had an article on how to build a 40w mosfet amp that compared very favorably to the Rodger Mogeski RM9 tube power amp. In the past they have had a 25w class A mosfet, 100w mosfet, 60w mos many biopolar designs and many mods to current amplifiers. Its definitely worth checking out. You can contact them by calling (603) 924-6526 or (603) 924-6371. I don't have the address here. My only tip is to resist what science would tell you about passive components and use polyproplyne and polystryene where ever possible, they are worth the money. Mark